Macintosh Library Modules

Next: 12.3 UDP Stream Objects Up: 12. mactcp Previous: 12.1 TCP Stream Objects

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12.2 TCP Status Objects

This object has no methods, only some members holding information on the connection. A complete description of all fields in this objects can be found in the Apple documentation. The most interesting ones are:

localHost

localPort

remoteHost

remotePort

The integer IP-addresses and port numbers of both endpoints of the connection.

sendWindow

The current window size.

amtUnackedData

The number of bytes sent but not yet acknowledged. sendWindow - amtUnackedData is what you can pass to Send() without blocking.

amtUnreadData

The number of bytes received but not yet read (what you can Recv() without blocking).

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Macintosh Library Modules

Next: 12.3 UDP Stream Objects Up: 12. mactcp Previous: 12.1 TCP Stream Objects